Foundry Ceramic Sand

Kufotokozera Kwachidule:

Mchenga wa Ceramic wa Foundry, womwe umatchedwanso ceramsite, cerabeads, ceramcast, ndi mawonekedwe abwino opangira njere ozungulira omwe amapangidwa kuchokera ku calcined bauxite. Zomwe zili mkati mwake ndi aluminium oxide ndi Silicon oxide. Mchenga wa Ceramic, uli ndi zinthu zabwinoko kuposa mchenga wa silika kuti ugwire bwino ntchito poyambira. Ili ndi refractoriness yayikulu, kukulitsa pang'ono kwamafuta, kokwanira bwino kwa angular, kuyenda bwino kwambiri, Kukaniza kwambiri kuvala, kuphwanya ndi kugwedezeka kwamafuta, kuchuluka kwa kubwezeretsedwanso.

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Mawonekedwe

• Chigawo cha yunifolomu
• Kugawa kwakukula kwambewu yokhazikika komanso kuthekera kwa mpweya
• Kukana kwambiri (1825°C)
• Kukana kwambiri kuvala, kuphwanya ndi kutenthedwa kwa kutentha
• Kuwonjezeka pang'ono kwa kutentha
• Kuchuluka kwamadzimadzi komanso kudzaza bwino chifukwa chokhala ozungulira
• Mlingo wapamwamba kwambiri wobwezeretsanso mumchenga wa loop system

Kugwiritsa Ntchito Sand Foundry Njira

RCS (mchenga wokutidwa ndi resin)
Cold box mchenga ndondomeko
3D kusindikiza mchenga ndondomeko (Phatikizani Furan utomoni ndi PDB Phenolic utomoni)
Njira ya mchenga wosaphika (Phatikizanipo utomoni wa Furan ndi Alkali phenolic resin)
Njira yopangira ndalama / Kutayika kwa sera yotayika / Kuponyera mwatsatanetsatane
Njira yotaya kulemera / Kutaya thovu
Madzi galasi ndondomeko

Kufotokozera

Foundry Ceramic Sand - yankho labwino pazosowa zanu zonse. Chopangidwa chatsopanochi chimadziwikanso kuti ceramsite, cerabeads, kapena ceramcast, ndipo chimapangidwa kuchokera ku calcined bauxite ndikuchipatsa mawonekedwe abwino kwambiri ozungulira. Ndi kuchuluka kwake kwa aluminium oxide ndi silicon oxide, Ceramic Sand imadzitamandira kwambiri poyerekeza ndi mchenga wamba wa silika.

Ceramic Sand imapereka zabwino zambiri kuposa mchenga wa silika. Choyamba, ili ndi refractoriness yapamwamba kwambiri, yomwe imapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito pamatenthedwe apamwamba kwambiri. Ilinso ndi kukulitsa kwamafuta ochepa, kuwonetsetsa kuti imasunga nkhungu yamchenga kapena mawonekedwe apakati komanso kusasinthasintha ngakhale pakatentha kwambiri.

Kuphatikiza pa mphamvu zake zochititsa chidwi, Mchenga wa Ceramic umapereka madzi abwino kwambiri - izi zimatsimikizira kuti zitha kuumbidwa mosavuta ndikuwumbidwa panthawi yoponya. Kuphatikiza apo, Mchenga wa Ceramic uli ndi kukana kwambiri kuvala, kuphwanya, ndi kugwedezeka kwamafuta, zomwe zimapangitsa kukhala chisankho choyenera pamitundu yonse ya ntchito zoponya.

Ubwino winanso wofunikira wogwiritsa ntchito Mchenga wa Ceramic Foundry ndikuti uli ndi chiwongola dzanja chambiri, kutanthauza kuti utha kugwiritsidwanso ntchito mosavuta pakuponya. Izi, zimathandiza kuchepetsa zinyalala komanso kuchepetsa ndalama.

Ponseponse, Mchenga wa Ceramic wa Foundry ndiwofunika kukhala nawo kwa woyambitsa aliyense yemwe akufuna kupititsa patsogolo ntchito yawo yoponya. Ndi katundu wake wabwino kwambiri komanso mphamvu zake zapamwamba, imapereka mwayi waukulu kuposa mchenga wachikhalidwe wa silika.

Ceramic Sand Property

Main Chemical Chigawo	Al₂O₃ 70-75%, Fe₂O₃＜4%,	Al₂O₃ 58-62%, Fe₂O₃＜2%,	Al₂O₃ ≥50%, Fe₂O₃＜3.5%,	Al₂O₃ ≥45%, Fe₂O₃＜4%,
Kupanga ndondomeko	Zosakaniza	Sintered	Sintered	Sintered
Maonekedwe a Mbewu	Chozungulira	Chozungulira	Chozungulira	Chozungulira
Angular Coefficient	≤1.1	≤1.1	≤1.1	≤1.1
Kukula Kwambiri	45μm -2000μm	45μm -2000μm	45μm -2000μm	45μm -2000μm
Refractoriness	≥1800 ℃	≥1825 ℃	≥1790 ℃	≥1700 ℃
Kuchulukana Kwambiri	1.8-2.1 g/cm3	1.6-1.7 g/cm3	1.6-1.7 g/cm3	1.6-1.7 g/cm3
PH	6.5-7.5	7.2	7.2	7.2
Kugwiritsa ntchito	Chitsulo, Chitsulo chosapanga dzimbiri, Chitsulo	Chitsulo, Chitsulo chosapanga dzimbiri, Chitsulo	Carbon steel, Iron	Iron, Aluminium, Copper

Kugawa Kukula Kwambewu

Mesh	20	30	40	50	70	100	140	200	270	Pansi	Mtundu wa AFS
μm	850	600	425	300	212	150	106	75	53	Pansi	Mtundu wa AFS
#400		≤5	15-35	35-65	10-25	≤8	≤2				40 ± 5
#500		≤5	0-15	25-40	25-45	10-20	≤10	≤5			50±5
#550			≤10	20-40	25-45	15-35	≤10	≤5			55 ±5
#650			≤10	10-30	30-50	15-35	0-20	≤5	≤2		65 ±5
#750				≤10	5-30	25-50	20-40	≤10	≤5	≤2	75 ±5
#850				≤5	10-30	25-50	10-25	≤20	≤5	≤2	85 ±5
#950				≤2	10-25	10-25	35-60	10-25	≤10	≤2	95 ±5